Cite as: 609 U. S. ____ (2026) 21 Opinion of the Court help ensure that courts appropriately respect the bedrock First Amendment principles at stake. To sum up: In light of the other meaningful prophylactic measures available to the Government, and given the severe infringement on First Amendment-protected political speech that ensues from limiting a political party’s spending in support of its candidates, we conclude that the political-party coordinated-expenditure limits are “disproportionate” and are not “necessary” and “narrowly tailored” for the circumvention interest it seeks to protect. McCutcheon, 572 U. S., at 199, 218, 220 (quotation marks omitted); Cruz, 596 U. S., at 306.5 IV Notwithstanding all of the above, amicus and intervenors contend that we should adhere to Colorado II as a matter of stare decisis. Colorado II, however, is akin to a three-legged stool where all three legs have already been knocked out—here, by post-Colorado II cases. In like circumstances, the Court sometimes has simply described similarly hollowed-out —————— 5 In 2014, Congress amended the political-party coordinatedexpenditure limits to exempt certain categories of political-party spending. Consolidated and Further Continuing Appropriations Act, 2015, 128 Stat. 2772–2773. The law now imposes no limit on the amount that a political party may spend in coordination with candidates on election recounts, post-election-day contests, and other election-related legal proceedings. 52 U. S. C. §§30116(a)(9), (d)(5). And the law raised to $20 million the limit on how much a party may spend in coordination with its candidates on a Presidential nominating convention. Ibid. We need not and do not rely on those statutory changes as a basis for our decision today, but those carveouts further illustrate that Congress is not pursuing an anti-corruption or anti-circumvention rationale with the current political-party coordinated-expenditure limits. It is hard to understand how corruption concerns could justify limits on spending on candidate advertising while allowing spending on a candidate’s legal fees. After all, to a candidate, there is no particular difference between coordinated spending on messaging or coordinated spending on lawyers.

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